<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Wed, 08 Apr 2026 00:59:00 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/@john811/rss" rel="self" type="application/rss+xml"/><item><title><![CDATA[Quantum Physics (I): Wave-Particle Duality 量子力學 （一）波粒二象性]]></title><description><![CDATA[What is stuff made of? This is a question that was asked by many many great philosophers and scientists. Let me clarify: the question isn't: what is this wooden chair made of? (Wood, duh!). The question]]></description><link>http://direct.ecency.com/cn/@john811/quantum-physics-i-wave-particle-duality</link><guid isPermaLink="true">http://direct.ecency.com/cn/@john811/quantum-physics-i-wave-particle-duality</guid><category><![CDATA[cn]]></category><dc:creator><![CDATA[john811]]></dc:creator><pubDate>Tue, 15 Aug 2017 09:04:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/X37EMQ9WSwsKQG7nhCXMsgXxUQHwtJm4rGgDFSP27G8Nsde3D6yXhheLbhYF2Z4Zhcwjpg2UnwT7Kjd9CUogLNuFP9AdFq3hAy8WA?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Brain Teaser (1) 腦筋急轉彎（一）]]></title><description><![CDATA[During my time at uni, I made friends with a lot of physicists and mathematicians. Most of us had a common feature: we like to think about interesting problems. I guess that's the primary reason why we]]></description><link>http://direct.ecency.com/cn/@john811/brain-teaser-1</link><guid isPermaLink="true">http://direct.ecency.com/cn/@john811/brain-teaser-1</guid><category><![CDATA[cn]]></category><dc:creator><![CDATA[john811]]></dc:creator><pubDate>Thu, 27 Jul 2017 08:43:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/MG5aEqKFcQi5xsGsUDYUN1LNu9Qi8onYittfhSMCpK247Cb8urbXbbgqGGb1j7EzFeWXuq85H81DpkcYjUjrVfyY76ctJRWQn?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Great Experiments (1) : Rutherford Scattering   偉大的實驗（一）： 拉塞福散射]]></title><description><![CDATA[Hello everybody! Today, I would like to present to you one of the most important experiments in the history of mankind, performed by possibly the best experimentalist ever lived: Rutherford Scattering.]]></description><link>http://direct.ecency.com/cn/@john811/great-experiments-1-rutherford-scattering</link><guid isPermaLink="true">http://direct.ecency.com/cn/@john811/great-experiments-1-rutherford-scattering</guid><category><![CDATA[cn]]></category><dc:creator><![CDATA[john811]]></dc:creator><pubDate>Wed, 26 Jul 2017 09:24:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UoneA2abYGaKqMNzTcX4E16nWAyQCQfEWKr18srxMh7HiUb1uf23TKGRV8SK8LjrVHAycXeu92LGqgXavYBYjCmaqM3sUDuwrkPWvwMvE1xS?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Hello Everyone! I am (half) a physicist. 大家好，我是（半個）物理人]]></title><description><![CDATA[Hello everybody on Steemit! I am John from Hong Kong. I did Physics and Mathematics at University and have recently graduated. That's one of the two reasons I said I am only half a physicist. The other]]></description><link>http://direct.ecency.com/introducemyself/@john811/hello-everyone-i-am-half-a-physicist</link><guid isPermaLink="true">http://direct.ecency.com/introducemyself/@john811/hello-everyone-i-am-half-a-physicist</guid><category><![CDATA[introducemyself]]></category><dc:creator><![CDATA[john811]]></dc:creator><pubDate>Mon, 24 Jul 2017 13:52:12 GMT</pubDate><enclosure url="https://images.ecency.com/p/3HaJVw3AYyXB6DfixgRs18hVdqwooFTPVzUC54j2BtdmZYVgd4vgy8CxBsBPisipiqvWaX6HuPH4thUFVSAneLYdPANo7xaKsc14mV8?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>